Adding sequential tail lights to your Mustang is an easy way to set your Mustang apart and to turn heads. Monzter Automotive's sequential tail lights have been installed in the highest end Mustangs and thousands of GTs and V6 Mustangs. Plug-n-play, no cutting, splicing, or even wrapping wires. Monzter Automotive sequences all the tail light functions not just the turn signals. Don't settle for anything less. You actually hit the brakes far more often than you use your turn signal. Original factory quality allows them these harnesses to last. When you sell your Mustang, you can remove, re-install your factory harness, and then sell them for 80-90% of what you paid. Pickup a set at: monzterauto.com